中华口腔医学研究杂志(电子版) ›› 2012, Vol. 6 ›› Issue (01) : 38 -41. doi: 10.3877/cma.j.issn.1674-1366.2012.01.006 × 扫一扫
基础研究
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Min YI1, Xiao-ping WANG1,†(), Bin ZHONG1, Dong HAN1
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易敏, 王小平, 钟滨, 韩冬. 咀嚼麦芽糖醇口香糖对唾液流率及pH 值的影响[J/OL]. 中华口腔医学研究杂志(电子版), 2012, 6(01): 38-41.
Min YI, Xiao-ping WANG, Bin ZHONG, Dong HAN. The effect of chewing Maltitol gum on salivary flow rate and pH value[J/OL]. Chinese Journal of Stomatological Research(Electronic Edition), 2012, 6(01): 38-41.
目的
探讨咀嚼麦芽糖醇口香糖对唾液流率与pH 值的影响。
方法
选10 例志愿者，分别检测咀嚼麦芽糖醇口香糖或木糖醇口香糖前后不同时间段唾液的流率和pH值。 应用SPSS 12.0 软件分析。
结果
咀嚼2 种口香糖10 min 内，唾液流率显著增加，在2 ～4 min 时达到峰值，实验组和对照组分别为（4.24±0.30） mg/min 和（4.53±0.19） mg/min。唾液pH 值在2 ～4 min 时上升至（7.16±0.15）和（7.02±0.20）。 两组的唾液流率与pH 值之间差异均无统计学意义（P ＞0.05）。
结论
咀嚼麦芽糖醇口香糖也能促进唾液分泌，提高唾液pH 值。
Objective
To investigate the alternation of saliva flow rate and pH after chewing Maltitol gum.
Methods
Ten volunteers were selected. Saliva was collected before and after chewing Maltitol gum. Both the salivary flow rate and pH value were measured and analyzed by SPSS 12.0.
Results
The two kinds of gums both significantly increased the flow rate and pH value of the saliva. The flow rate of the saliva reached peak values during two to four minutes，which were （4.24 ± 0.30） mg/min and （4.53 ± 0.19） mg/min respectively. The saliva pH value of the two groups rised quickly during two to four minutes， which were （7.16 ± 0.15） and （7.02 ±0.20） respectively. There were no significant differences between the flow rate and pH values of two groups.
Conclusion
Chewing Maltitol gum can increase saliva secretion and elevate the pH value of the saliva.